Mermaid Under the Sea -Custom Embroidered Birthday T-Shirt in Youth Sizes -

Mermaid Under the Sea -Custom Embroidered Birthday T-Shirt in Youth Sizes -


Ask a question

Custom Embroidered Birthday celebration shirts for youth.

Celebrate your child's special day with this sweet Mermaid Under the Sea themed custom embroidered t-shirt. This absolutely adorable design is available on shirts, one piece bodysuits, bibs, etc. I can make this shirt with any age number and in various sizes.

Extra care is taken with a soft touch lining heat bonded to the inside of the shirt to protect sensitive skin from wayward threads.

I make each shirt to order. You will simply need to select from shirt style and color and let me know what name to embroider. I will take care of the rest.

T-shirt options available:
1)Princess Tee: a fitted style for girls. 100% combed ringspun cotton fine jersey fabric
Care Instructions: Machine wash cold. Tumble Dry Low
Color Options: White

2)AJ Blanks Ruffled SleeveTee Shirt: 100% combed cotton
Care Instructions: Machine wash cold. Tumble Dry Low
Color Options: Pink

3)Youth T-Shirt in White, Black or Natural

(Other color options are available with special order. A special order will be an additional cost. Please message me for details)

PERSONALIZATION: Please be sure to complete the personalization section when ordering. You will need to double check the spelling for accuracy as I will not be responsible for incorrect or incomplete spelling.

Because each item is made to order, I cannot accept cancellations, returns or exchanges. But please message me if you have any questions or concerns with your purchase.

Shipping from United States

Processing time

1-3 business days

Customs and import taxes

Buyers are responsible for any customs and import taxes that may apply. I'm not responsible for delays due to customs.

Payment Options

Secure options
  • Accepts Etsy gift cards

Returns & Exchanges

I gladly accept cancellations

Request a cancellation within: 4 hours of purchase

I don't accept returns or exchanges

But please contact me if you have any problems with your order.

Frequently Asked Questions

Custom and personalized orders

All orders in my shop are Custom made. This means, I won't make your item until you purchase it. Because of this, once the item is made, there are no returns or cancellations accepted. The only exception to that rule is if I made the error. I am human and therefore mistakes can happen. If I send you an item that is not as described or is not how you ordered it, please contact me as soon as possible so that I can make it right for you. If you simply change your mind or decide to go with another seller, please let me know within 4 hours of purchase. I will gladly cancel the sale for you. After 4 hours, the cancellation will be at my discretion and will depend largely on whether or not I have begun to make your item(s).

Sizing details

Sizing details are provided in each listing. If you cannot find the sizing information, please reach out to me and I will provide it for you. Please note, that with garments, the sizing information is what is provided to me by the vendor. As with all garments, there is a possibility that a garment may run small or large or be true to size. Unfortunately, I have no control over the sizing by the manufacturer. If I have enough feedback on sizing, I will make a note in the individual listing about how the size of the items run.

Custom Orders Outside of the Items Listed

I do accept Custom Orders. If you do not see what you are looking for, please reach out to me. I am happy to work with you to design the perfect item.

Returns/Cancellations/Exchanges of Custom Orders are NOT accepted. Once the custom listing is purchased, the sale is final. The only exception is if there is an error (on my part) with the order (I send the wrong size, color, or customization, etc.).

I ask that you double and triple check the custom listing for all details of your specific request. If it's not listed or if there are errors, please let me know BEFORE you purchase so I can modify the order. Remember, once you purchase it, all sales are final.

Visit my sister shop on Etsy

I have a 2nd Etsy shop for my crochet and mask/earsaver business. Feel free to stop on by and say hello there as well: or